SEAYAAI
Legal

Cookie Policy

Last updated: 1 November 2026

SEAYA keeps cookies to a minimum. We use only what is needed to sign you in, run the free guest allowance and remember your preferences, and we never use advertising or third-party tracking cookies.

1.What cookies and browser storage are

Cookies are small text files that a website stores in your browser. Browser storage (such as localStorage) works in a similar way and lets a website remember information on your device.

This policy explains which of these SEAYA, provided by 3XAYA LTD, uses on seaya.ai and in our apps, and why. It should be read together with our Privacy Policy.

2.The short version

  • We only use cookies and storage that are needed to run SEAYA and to remember your preferences.
  • We do not use advertising cookies, and we do not use third-party tracking or analytics cookies.
  • We do not sell information from cookies or use it to build advertising profiles.
  • Because we only use strictly necessary cookies and storage, we do not show a cookie consent banner.

3.Cookies we use

CookiePurposeTypeDuration
Supabase authentication cookies (names starting with sb-)Keep you signed in securely and protect your session. Only set when you sign in.Strictly necessary, first-partyFor as long as your session lasts; removed when you sign out
seaya_guestA random identifier that lets us give guests a free allowance without an account and prevent abuse of that allowance. It does not contain your name or email address.Strictly necessary, first-partyUp to 400 days

These cookies are set by seaya.ai itself. They are needed for the Service to work, so they cannot be switched off in SEAYA. Under UK and EU law (PECR and the ePrivacy rules), strictly necessary cookies do not need your consent.

4.Browser storage we use

SEAYA uses your browser's localStorage to remember things on your device. This information stays in your browser and is not used for tracking:

  • Preferences, such as your theme (light or dark), language and app settings, for example whether web search is on and the width of the preview panel.
  • Guest chats. If you use SEAYA without an account, your chats are kept in your browser so you can see them again. They are not saved to an account.
  • Small app state, such as pinned chats and whether you have seen a notice, so the app works the way you left it.

If you install SEAYA as an app, your browser may also store app files so that SEAYA loads quickly and can show an offline page.

5.Third parties

We do not allow advertising networks or analytics providers to set cookies through SEAYA.

When you pay, you are taken to our payment provider, Stripe, which may set its own cookies on its pages to process the payment securely and prevent fraud. Those cookies are governed by Stripe's own cookie and privacy policies.

When you use web search or the SEAYA Agent, websites are visited from our servers or from a private cloud browser, not from your own browser, so those websites do not set cookies on your device.

6.How to control cookies and storage

You are in control of what is stored on your device:

  • Sign out to remove your authentication cookies.
  • Use your browser settings to see and delete cookies and site data for seaya.ai, or to block cookies. Clearing site data will also remove guest chats and preferences stored in your browser.
  • If you block strictly necessary cookies, you will not be able to sign in, and the guest allowance may not work.

7.Changes to this policy

If we change the cookies we use, we will update this policy and the "Last updated" date. If we ever want to use cookies that are not strictly necessary, we will ask for your consent first.

8.Contact us

Questions about cookies? Contact 3XAYA LTD, 128 City Road, London, EC1V 2NX, United Kingdom, at hello@3xaya.com.